N-Octyl aldehyde

SYNS ALDEHYDE C-8 C-8 ALDEHYDE FEMA No, 2797 OCTANALDEHYDE n-OCTYL ALDEHYDE... 

OCTYL ALCOHOL ACETATE see OEGOOO OCTYL ALCOHOL, NORMAL-PRIMARY see OEIOOO n-OCTYL ALDEHYDE see OCOOOO... 

Acetanisol Acetophenone Acetyl carene Acetyl cumene Acetyl longifolene Alcohol CIO (n-decyl) Alcohol C12 (n-lauryl) Alcohol C8 (n-Octyl) Aldehyde CIO Aldehyde Cll... 

Elution order 1, benzonitrile 2, n-octyl aldehyde 3,1 -decene 4, o-dichlorobenzene 5, thioanisole 6, iodooctane 7, 2,6-dimethyl aniline ... 

OCTANOYL PEROXIDE see DI-N-OCTANOYL PEROXIDE OCTYL ALDEHYDE see 2-ETHYL HEXALDEHYOE... 

The reduction of aldehydes with the combination Et3SiH/BF3 OEt2 gives both the alcohol and the symmetrical ether,70 as do the Et3SiH/TFA (and other acids) combinations.313 Addition of boron trifluoride etherate to a mixture of 1-octanal and triethylsilane leads to the formation of di-n-octyl ether in 66% yield and //-octyl alcohol in 34% yield (Eq. 155).74... 

Aldehyde synthesis [before references], Franzen5 gives a procedure for drying trimethylamine oxide dihydrate (supplied by Beacon Chemicals) by mixing with dimethylformamide and distillation, eventually in vacuum, until the solvent is all removed. A solution of the residue in chloroform is treated with n-octyl iodide, added dropwise with stirring in 20-30 min. After refluxing for 20 min., the solution is cooled and treated with 2 N aqueous sulfuric acid at 50°. The chloroform layer is... 

Beilstein Handbook Reference) AI3-03961 Aldehyde Cs Antifoam-LF BRN 1744086 Cs aldehyde Caprylaldehyde Caprylic aldehyde EINECS 204-683-8 FEMA No. 2797 HSDB 5147 NSC 1508 Octaldehyde n-Octaldehyde Octanal n-Octanal Octanaldehyde Octanoic aldehyde Octyl aldehyde Octylaldehyde. Solid mp = 171° d = 0.8211 Am = 295 nm (c = 13, CeHu) very soluble in MeaCO, CsHe, EtaO, EtOH. 

As noted previously, our initial plan was to develop compounds that could form capsules, that have a hydrocarbon perimeter, and that could interact with bilayer membranes. We thus prepared and studied three pyrogal-lol[4]arenes. The tetramers were formed from three different aldehydes CH3(CH2)7CH=0, CH3(CH2)9CH=0, and CH2=CH(CH2)gCH=0. Reactions of pyrogallol with these aldehydes resulted in the formation of capsules having n-octyl (35% yield), n-decyl (41%), or 9-decenyl (40%) side chains. All three capsules were isolated by crystallization from a variety of solvents [26]. 

Many organic chemicals are analyzed by RPC. These include various arylhydroxylamines as the N-hydroxyurea derivative with methyl isocyanate (614) alkyl- and alkoxy-disubstituted azoxybenzenes (6t5), n-alkyl-4-nitrophenylcarbonate esters ranging in length from methyl to octyl (616), 4-nitrophenol in the presence of 4-nitrophenyl phosphate (617), ben-zilic acid, and benactyzine-HCI using ion-pair chromatography (618), as well as aniline and its various metabolites (619), stereoisomers of 4,4 -dihydroxyhydrobenzoin (620), and aldehydes and ketones as the 2,4-dinitrophenylhydrazones (621). The technique has also been used to analyze propellants and hydrazine and 1,1-dimethylhydrazine were quantitita-vely determined (622, 623). 

To more directly assess the role of octanal and 1-octanol in /2-heptane biosynthesis, xylem sections were incubated with 1-octanol and [ " CJoctanal. Incubation of xylem sections with 10 dpm octanal resulted in the incorporation of into /2-heptane, although the majority of radiolabel was recovered as 1-octanol. Incubation of xylem sections with 10 dpm 1-octanol also resulted in incorporation of radiolabel into /2-heptane, and a small amount of radiolabel was incorporated into octanal. To determine whether 1-octanol is first oxidized to the aldehyde before conversion to n-heptane, xylem sections were co-incubated with 10 dpm 1-octanol and 500 mM hydroxylamine. No radiolabel was incorporated into /2-heptane, but was incorporated into octyl oximes. 

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